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Finding the Third Proportional to 4,050,513 and 8,643,375

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Solution

The third proportional to 4,050,513 and 8,643,375 is: 18,444,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,513 : 8,643,375 = 8,643,375 : x
  2. Step 2: Convert to fraction form
    4,050,513/8,643,375 = 8,643,375/x
  3. Step 3: Cross multiply
    4,050,513x = 8,643,375 × 8,643,375
  4. Step 4: Simplify right side
    4,050,513x = 74,707,931,390,625
  5. Step 5: Solve for x
    x = 74,707,931,390,625/4,050,513
  6. Step 6: Final answer
    x = 18,444,066.56

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.